<template>
  <div class="home-container">
    <el-row :gutter="15" class="home-card-one mb15">
      <el-col
          :xs="24"
          :sm="12"
          :md="12"
          :lg="6"
          :xl="6"
          v-for="(v, k) in homeOne"
          :key="k"
          :class="{ 'home-media home-media-lg': k > 1, 'home-media-sm': k === 1 }"
      >
        <div class="home-card-item flex">
          <div class="flex-margin flex w100" :class="` home-one-animation${k}`">
            <div class="flex-auto">
              <span class="font30">{{ v.num1 }}</span>
              <span class="ml5 font16" :style="{ color: v.color1 }">{{ v.num2 }}%</span>
              <div class="mt10">{{ v.num3 }}</div>
            </div>
            <div class="home-card-item-icon flex" :style="{ background: `var(${v.color2})` }">
              <i class="iconfont flex-margin font32" :class="v.num4" :style="{ color: `var(${v.color3})` }"></i>
            </div>
          </div>
        </div>
      </el-col>
    </el-row>
    <el-row :gutter="15" class="home-card-two mb15">
      <el-col :xs="24" :sm="14" :md="14" :lg="16" :xl="16">
        <div class="home-card-item">
          <div style="height: 100%" ref="homeLineRef"></div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="10" :md="10" :lg="8" :xl="8" class="home-media">
        <div class="home-card-item">
          <div style="height: 100%" ref="homePieRef"></div>
        </div>
      </el-col>
    </el-row>
    <el-row :gutter="15" class="home-card-three">
      <!--			<el-col :xs="24" :sm="10" :md="10" :lg="8" :xl="8">-->
      <!--				<div class="home-card-item">-->
      <!--					<div class="home-card-item-title">热门关键词</div>-->
      <!--					<div class="home-monitor">-->
      <!--						<div class="flex-warp">-->
      <!--							<div class="flex-warp-item" v-for="(v, k) in homeThree" :key="k">-->
      <!--								<div class="flex-warp-item-box" :class="`home-animation${k}`">-->
      <!--									<div class="flex-margin">-->
      <!--										<i :class="v.icon" :style="{ color: v.iconColor }"></i>-->
      <!--										<span class="pl5">{{ v.label }}</span>-->
      <!--										<div class="mt10">{{ v.value }}</div>-->
      <!--									</div>-->
      <!--								</div>-->
      <!--							</div>-->
      <!--						</div>-->
      <!--					</div>-->
      <!--				</div>-->
      <!--			</el-col>-->
      <el-col :xs="24" :sm="10" :md="10" :lg="8" :xl="8">
        <div class="home-card-item">
          <div class="home-card-item-title" id="wordCloud">热门关键词</div>
          <div style="height: 100%" ref="homeWordRef"></div>
        </div>
      </el-col>
      <el-col :xs="24" :sm="14" :md="14" :lg="16" :xl="16" class="home-media">
        <div class="home-card-item">
          <div style="height: 100%" ref="homeBarRef"></div>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script lang="ts">
import {toRefs, reactive, defineComponent, onMounted, ref, watch, nextTick, onActivated} from 'vue';
import * as echarts from 'echarts';
import 'echarts-wordcloud/dist/echarts-wordcloud';
import 'echarts-wordcloud/dist/echarts-wordcloud.min';
import {useStore} from '/@/store/index';
import {ElMessage} from "element-plus";

let global: any = {
  homeChartOne: null,
  homeChartTwo: null,
  homeCharThree: null,
  homeCharFour: null,
  dispose: [null, '', undefined],
};

export default defineComponent({
  name: 'home',
  setup() {
    const homeLineRef = ref();
    const homePieRef = ref();
    const homeBarRef = ref();
    const homeWordRef = ref();
    const store = useStore();
    const state = reactive({
      homeOne: [
        {
          num1: '125,12',
          num2: '-12.32',
          num3: '舆情总量',
          num4: 'icon-putong',
          color1: '#FF6462',
          color2: '--next-color-primary-lighter',
          color3: '--el-color-primary',
        },
        {
          num1: '653,33',
          num2: '+42.32',
          num3: '正面舆情',
          num4: 'icon-ditu',
          color1: '#6690F9',
          color2: '--el-color-success-lighter',
          color3: '--el-color-success',
        },
        {
          num1: '125,65',
          num2: '+17.32',
          num3: '负面评价',
          num4: 'icon-zaosheng',
          color1: '#6690F9',
          color2: '--el-color-warning-lighter',
          color3: '--el-color-warning',
        },
        // {
        // 	num1: '520,43',
        // 	num2: '-10.01',
        // 	num3: '访问统计信息',
        // 	num4: 'icon-skin',
        // 	color1: '#FF6462',
        // 	color2: '--el-color-danger-lighter',
        // 	color3: '--el-color-danger',
        // },
      ],
      homeThree: [
        {
          icon: 'iconfont icon-yangan',
          label: '浅粉红',
          value: '2.1%OBS/M',
          iconColor: '#F72B3F',
        },
        {
          icon: 'iconfont icon-wendu',
          label: '深红(猩红)',
          value: '30℃',
          iconColor: '#91BFF8',
        },
        {
          icon: 'iconfont icon-shidu',
          label: '淡紫红',
          value: '57%RH',
          iconColor: '#88D565',
        },
        {
          icon: 'iconfont icon-shidu',
          label: '弱紫罗兰红',
          value: '107w',
          iconColor: '#88D565',
        },
        {
          icon: 'iconfont icon-zaosheng',
          label: '中紫罗兰红',
          value: '57DB',
          iconColor: '#FBD4A0',
        },
        {
          icon: 'iconfont icon-zaosheng',
          label: '紫罗兰',
          value: '57PV',
          iconColor: '#FBD4A0',
        },
        {
          icon: 'iconfont icon-zaosheng',
          label: '暗紫罗兰',
          value: '517Cpd',
          iconColor: '#FBD4A0',
        },
        {
          icon: 'iconfont icon-zaosheng',
          label: '幽灵白',
          value: '12kg',
          iconColor: '#FBD4A0',
        },
        {
          icon: 'iconfont icon-zaosheng',
          label: '海军蓝',
          value: '64fm',
          iconColor: '#FBD4A0',
        },
      ],
      myCharts: [],
      charts: {
        theme: '',
        bgColor: '',
        color: '#303133',
      },
    });
    // 折线图
    const initLineChart = () => {
      if (!global.dispose.some((b: any) => b === global.homeChartOne)) global.homeChartOne.dispose();
      global.homeChartOne = <any>echarts.init(homeLineRef.value, state.charts.theme);
      const option = {
        backgroundColor: state.charts.bgColor,
        title: {
          text: '舆情量趋势',
          x: 'left',
          textStyle: {fontSize: '15', color: state.charts.color},
        },
        grid: {top: 70, right: 20, bottom: 30, left: 30},
        tooltip: {trigger: 'axis'},
        legend: {data: ['负面评价', '正面舆情'], right: 0},
        xAxis: {
          data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
        },
        yAxis: [
          {
            type: 'value',
            name: '数量',
            splitLine: {show: true, lineStyle: {type: 'dashed', color: '#f5f5f5'}},
          },
        ],
        series: [
          {
            name: '负面评价',
            type: 'line',
            symbolSize: 6,
            symbol: 'circle',
            smooth: true,
            data: [0, 41.1, 30.4, 65.1, 53.3, 53.3, 53.3, 41.1, 30.4, 65.1, 53.3, 10],
            lineStyle: {color: '#fe9a8b'},
            itemStyle: {color: '#fe9a8b', borderColor: '#fe9a8b'},
            areaStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {offset: 0, color: '#fe9a8bb3'},
                {offset: 1, color: '#fe9a8b03'},
              ]),
            },
          },
          {
            name: '正面舆情',
            type: 'line',
            symbolSize: 6,
            symbol: 'circle',
            smooth: true,
            data: [0, 24.1, 7.2, 15.5, 42.4, 42.4, 42.4, 24.1, 7.2, 15.5, 42.4, 0],
            lineStyle: {color: '#9E87FF'},
            itemStyle: {color: '#9E87FF', borderColor: '#9E87FF'},
            areaStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {offset: 0, color: '#9E87FFb3'},
                {offset: 1, color: '#9E87FF03'},
              ]),
            },
            emphasis: {
              itemStyle: {
                color: {
                  type: 'radial',
                  x: 0.5,
                  y: 0.5,
                  r: 0.5,
                  colorStops: [
                    {offset: 0, color: '#9E87FF'},
                    {offset: 0.4, color: '#9E87FF'},
                    {offset: 0.5, color: '#fff'},
                    {offset: 0.7, color: '#fff'},
                    {offset: 0.8, color: '#fff'},
                    {offset: 1, color: '#fff'},
                  ],
                },
                borderColor: '#9E87FF',
                borderWidth: 2,
              },
            },
          },
        ],
      };
      (<any>global.homeChartOne).setOption(option);
      (<any>state.myCharts).push(global.homeChartOne);
    };
    // 饼图
    const initPieChart = () => {
      if (!global.dispose.some((b: any) => b === global.homeChartTwo)) global.homeChartTwo.dispose();
      global.homeChartTwo = <any>echarts.init(homePieRef.value, state.charts.theme);
      var getname = ['房屋及结构物', '专用设备', '通用设备', '文物和陈列品', '图书、档案'];
      var getvalue = [34.2, 38.87, 17.88, 9.05, 2.05];
      var data = [];
      for (var i = 0; i < getname.length; i++) {
        data.push({name: getname[i], value: getvalue[i]});
      }
      const colorList = ['#51A3FC', '#36C78B', '#FEC279', '#968AF5', '#E790E8'];
      const option = {
        backgroundColor: state.charts.bgColor,
        title: {
          text: '舆情风险度',
          x: 'left',
          textStyle: {fontSize: '15', color: state.charts.color},
        },
        tooltip: {trigger: 'item', formatter: '{b} <br/> {c}%'},
        graphic: {
          elements: [
            {
              type: 'image',
              z: -1,
              style: {
                image: store.state.themeConfig.themeConfig.isIsDark
                    ? ''
                    : '',
                width: 230,
                height: 230,
              },
              left: '16.5%',
              top: 'center',
            },
          ],
        },
        legend: {
          type: 'scroll',
          orient: 'vertical',
          right: '0%',
          left: '65%',
          top: 'center',
          itemWidth: 14,
          itemHeight: 14,
          data: getname,
          textStyle: {
            rich: {
              name: {
                fontSize: 14,
                fontWeight: 400,
                width: 200,
                height: 35,
                padding: [0, 0, 0, 60],
                color: state.charts.color,
              },
              rate: {
                fontSize: 15,
                fontWeight: 500,
                height: 35,
                width: 40,
                padding: [0, 0, 0, 30],
                color: state.charts.color,
              },
            },
          },
        },
        series: [
          {
            type: 'pie',
            radius: ['82', store.state.themeConfig.themeConfig.isIsDark ? '50' : '102'],
            center: ['32%', '50%'],
            itemStyle: {
              color: function (params: any) {
                return colorList[params.dataIndex];
              },
            },
            label: {show: false},
            labelLine: {show: false},
            data: data,
          },
        ],
      };
      (<any>global.homeChartTwo).setOption(option);
      (<any>state.myCharts).push(global.homeChartTwo);
    };
    // 柱状图
    const initBarChart = () => {
      if (!global.dispose.some((b: any) => b === global.homeCharThree)) global.homeCharThree.dispose();
      global.homeCharThree = <any>echarts.init(homeBarRef.value, state.charts.theme);
      const option = {
        backgroundColor: state.charts.bgColor,
        title: {
          text: '地热开发利用',
          x: 'left',
          textStyle: {fontSize: '15', color: state.charts.color},
        },
        tooltip: {trigger: 'axis'},
        legend: {data: ['供温', '回温', '压力值(Mpa)'], right: 0},
        grid: {top: 70, right: 80, bottom: 30, left: 80},
        xAxis: [
          {
            type: 'category',
            data: ['1km', '2km', '3km', '4km', '5km', '6km'],
            boundaryGap: true,
            axisTick: {show: false},
          },
        ],
        yAxis: [
          {
            name: '供回温度(℃）',
            nameLocation: 'middle',
            nameTextStyle: {padding: [3, 4, 50, 6]},
            splitLine: {show: true, lineStyle: {type: 'dashed', color: '#f5f5f5'}},
            axisLine: {show: false},
            axisTick: {show: false},
            axisLabel: {color: state.charts.color, formatter: '{value} '},
          },
          {
            name: '压力值(Mpa)',
            nameLocation: 'middle',
            nameTextStyle: {padding: [50, 4, 5, 6]},
            splitLine: {show: false},
            axisLine: {show: false},
            axisTick: {show: false},
            axisLabel: {color: state.charts.color, formatter: '{value} '},
          },
        ],
        series: [
          {
            name: '供温',
            type: 'line',
            smooth: true,
            showSymbol: true,
            // 矢量画五角星
            symbol: 'path://M150 0 L80 175 L250 75 L50 75 L220 175 Z',
            symbolSize: 12,
            yAxisIndex: 0,
            areaStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {offset: 0, color: 'rgba(250,180,101,0.3)'},
                {offset: 1, color: 'rgba(250,180,101,0)'},
              ]),
              shadowColor: 'rgba(250,180,101,0.2)',
              shadowBlur: 20,
            },
            itemStyle: {color: '#FF8000'},
            // data中可以使用对象，value代表相应的值，另外可加入自定义的属性
            data: [
              {value: 1, stationName: 's1'},
              {value: 3, stationName: 's2'},
              {value: 4, stationName: 's3'},
              {value: 9, stationName: 's4'},
              {value: 3, stationName: 's5'},
              {value: 2, stationName: 's6'},
            ],
          },
          {
            name: '回温',
            type: 'line',
            smooth: true,
            showSymbol: true,
            symbol: 'emptyCircle',
            symbolSize: 12,
            yAxisIndex: 0,
            areaStyle: {
              color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {offset: 0, color: 'rgba(199, 237, 250,0.5)'},
                    {offset: 1, color: 'rgba(199, 237, 250,0.2)'},
                  ],
                  false
              ),
            },
            itemStyle: {
              color: '#3bbc86',
            },
            data: [
              {value: 31, stationName: 's1'},
              {value: 36, stationName: 's2'},
              {value: 54, stationName: 's3'},
              {value: 24, stationName: 's4'},
              {value: 73, stationName: 's5'},
              {value: 22, stationName: 's6'},
            ],
          },
          {
            name: '压力值(Mpa)',
            type: 'bar',
            barWidth: 30,
            yAxisIndex: 1,
            itemStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {offset: 0, color: 'rgba(108,80,243,0.3)'},
                {offset: 1, color: 'rgba(108,80,243,0)'},
              ]),
              //柱状图圆角
              borderRadius: [30, 30, 0, 0],
            },
            data: [
              {value: 11, stationName: 's1'},
              {value: 34, stationName: 's2'},
              {value: 54, stationName: 's3'},
              {value: 39, stationName: 's4'},
              {value: 63, stationName: 's5'},
              {value: 24, stationName: 's6'},
            ],
          },
        ],
      };
      (<any>global.homeCharThree).setOption(option);
      (<any>state.myCharts).push(global.homeCharThree);
    };
    // 词云图
    const initWordCloud = () => {
      if (!global.dispose.some((b: any) => b === global.homeCharFour)) global.homeCharFour.dispose();
      global.homeCharFour = <any>echarts.init(homeWordRef.value, state.charts.theme);
      const option = {
        series: [{
          type: 'wordCloud',
          shape: 'circle', //circle cardioid diamond triangle-forward triangle
          left: 0,
          right: 0,
          top: 0,
          right: 0,
          width: '100%',
          height: '100%',
          gridSize: 0, //值越大，word间的距离越大，单位像素
          // sizeRange: [10, 32], //word的字体大小区间，单位像素
          sizeRange: [20, 60], //word的字体大小区间，单位像素
          rotationRange: [-90, 90], //word的可旋转角度区间
          textStyle: {
            normal: {
              color: function () {
                return 'rgb(' + [
                  Math.round(Math.random() * 160),
                  Math.round(Math.random() * 160),
                  Math.round(Math.random() * 160)
                ].join(',') + ')';
              }
            },
            emphasis: {
              shadowBlur: 2,
              shadowColor: '#000'
            }
          },
          data: [{
            name: '数据可视化',
            value: 3000,
            textStyle: {
              normal: {color: '#f52f55'},
              emphasis: {}
            }
          }, {
            name: '大数据',
            value: 2181
          }, {
            name: '云计算',
            value: 1386
          }, {
            name: '物联网',
            value: 2055
          }, {
            name: '移动互联网',
            value: 2467
          }, {
            name: '人工智能',
            value: 2244
          }, {
            name: '深度学习',
            value: 1898
          }, {
            name: '机器学习',
            value: 1484
          }, {
            name: '区块链',
            value: 3865
          }, {
            name: 'AI',
            value: 897
          }, {
            name: 'Big Data',
            value: 847
          }, {
            name: 'Deep Learning',
            value: 1366
          }, {
            name: 'IoT',
            value: 555
          }, {
            name: 'Data Visualization',
            value: 550
          }, {
            name: '互联网+',
            value: 2222
          }, {
            name: '智能合约',
            value: 366
          }, {
            name: '比特币',
            value: 360
          }, {
            name: 'Block Chain',
            value: 282
          }, {
            name: '数据挖掘',
            value: 273
          }, {
            name: 'Hadoop',
            value: 265
          }]
        }],
      };
      (<any>global.homeCharFour).setOption(option);
      (<any>global.homeCharFour).on('click', (param) => {
        if (typeof param.seriesIndex === 'undefined') {
          return;
        }
        if (param.type == 'click') {
          ElMessage.info(param.name + ":" + param.value)
        }
      })
      (<any>state.myCharts).push(global.homeCharFour);
    };
    // 批量设置 echarts resize
    const initEchartsResizeFun = () => {
      nextTick(() => {
        for (let i = 0; i < state.myCharts.length; i++) {
          setTimeout(() => {
            (<any>state.myCharts[i]).resize();
          }, i * 1000);
        }
      });
    };
    // 批量设置 echarts resize
    const initEchartsResize = () => {
      window.addEventListener('resize', initEchartsResizeFun);
    };
    // 页面加载时
    onMounted(() => {
      initEchartsResize();
    });
    // 由于页面缓存原因，keep-alive
    onActivated(() => {
      initEchartsResizeFun();
    });
    // 监听 vuex 中的 tagsview 开启全屏变化，重新 resize 图表，防止不出现/大小不变等
    watch(
        () => store.state.tagsViewRoutes.isTagsViewCurrenFull,
        () => {
          initEchartsResizeFun();
        }
    );
    // 监听 vuex 中是否开启深色主题
    watch(
        () => store.state.themeConfig.themeConfig.isIsDark,
        (isIsDark) => {
          nextTick(() => {
            state.charts.theme = isIsDark ? 'dark' : '';
            state.charts.bgColor = isIsDark ? 'transparent' : '';
            state.charts.color = isIsDark ? '#dadada' : '#303133';
            setTimeout(() => {
              initLineChart();
            }, 500);
            setTimeout(() => {
              initPieChart();
            }, 700);
            setTimeout(() => {
              initBarChart();
            }, 1000);
            setTimeout(() => {
              initWordCloud();
            }, 200)
          });
        },
        {
          deep: true,
          immediate: true,
        }
    );
    return {
      homeLineRef,
      homePieRef,
      homeBarRef,
      homeWordRef,
      ...toRefs(state),
    };
  },
});
</script>

<style scoped lang="scss">
$homeNavLengh: 8;
.home-container {
  overflow: hidden;

  .home-card-one,
  .home-card-two,
  .home-card-three {
    .home-card-item {
      width: 100%;
      height: 130px;
      border-radius: 4px;
      transition: all ease 0.3s;
      padding: 20px;
      overflow: hidden;
      background: var(--el-color-white);
      color: var(--el-text-color-primary);
      border: 1px solid var(--next-border-color-light);

      &:hover {
        box-shadow: 0 2px 12px var(--next-color-dark-hover);
        transition: all ease 0.3s;
      }

      &-icon {
        width: 70px;
        height: 70px;
        border-radius: 100%;
        flex-shrink: 1;

        i {
          color: var(--el-text-color-placeholder);
        }
      }

      &-title {
        font-size: 15px;
        font-weight: bold;
        height: 30px;
      }
    }
  }

  .home-card-one {
    @for $i from 0 through 3 {
      .home-one-animation#{$i} {
        opacity: 0;
        animation-name: error-num;
        animation-duration: 0.5s;
        animation-fill-mode: forwards;
        animation-delay: calc($i/10) + s;
      }
    }
  }

  .home-card-two,
  .home-card-three {
    .home-card-item {
      height: 400px;
      width: 100%;
      overflow: hidden;

      .home-monitor {
        height: 100%;

        .flex-warp-item {
          width: 25%;
          height: 111px;
          display: flex;

          .flex-warp-item-box {
            margin: auto;
            text-align: center;
            color: var(--el-text-color-primary);
            display: flex;
            border-radius: 5px;
            background: var(--next-bg-color);
            cursor: pointer;
            transition: all 0.3s ease;

            &:hover {
              background: var(--el-color-primary-light-9);
              transition: all 0.3s ease;
            }
          }

          @for $i from 0 through $homeNavLengh {
            .home-animation#{$i} {
              opacity: 0;
              animation-name: error-num;
              animation-duration: 0.5s;
              animation-fill-mode: forwards;
              animation-delay: calc($i/10) + s;
            }
          }
        }
      }
    }
  }
}
</style>